Archive mode — the ledger is frozen as of August 24, 2026. Past calls and track records remain browsable; no new data is being ingested.

LEFKOFSKY ERIC P

SEC Form 4 insider
CEO and Chairman · Tempus AI, Inc. ($TEM)
1 thesis · first seen Aug 21, 2026
WindowThesesResolvedWinsWin rateAvg returnMedian return
1d1100%+9.1%+9.1%
3d000
1w000
1m000
3m000
6m000
1y000

Past performance does not predict future results. Informational only, not investment advice.

Thesis history

$TEMSEC Form 4bearish
Sold 132,591 @ $49.61 avg · $6,577,840 · 2026-08-18

Form 4: LEFKOFSKY ERIC P sold TEM

LEFKOFSKY ERIC P (CEO and Chairman at Tempus AI, Inc.) reported an open-market sale of 132,591 shares of TEM at an average $49.61, roughly $6,577,840, in a Form 4 filed 2026-08-20.

At post $66.65Now $67.34+1.0% since postedas of Aug 24, 1:28 PM ET
1d+9.1%
3d
1w
1m
3m
6m
1y
View filing on SEC.gov →

End of results.